// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0

Compo1 := Rectangle {
//     ><warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}

    property <int> a : aa();
//                     >   <error{The binding for the property 'a' is part of a binding loop (cc.aa -> cc.a)}
    pure callback aa() -> int;

    function factorial(n: int) -> int {
//  >error{The binding for the property 'factorial' is part of a binding loop (cc.factorial)}
        return n == 0 ? 1 : factorial(n - 1) * n;
    }
//  <error{The binding for the property 'factorial' is part of a binding loop (cc.factorial)}


    property <int> b;
    public pure function bb() -> int { return b; }
//  >                                            <error{The binding for the property 'bb' is part of a binding loop (cc.bb -> cc.b)}
}

export App := Rectangle {
//         ><warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
    cc := Compo1 {
        aa() => { return self.a; }
//      >error{The binding for the property 'aa' is part of a binding loop (cc.aa -> cc.a)}

        b: self.bb();
//     <error{The binding for the property 'aa' is part of a binding loop (cc.aa -> cc.a)}
//         >        <^error{The binding for the property 'b' is part of a binding loop (cc.bb -> cc.b)}
    }



}
